| Weslaco to Santarem | 5,064.69 mi (8,150.83 km) |
| Weslaco to Santiago do Cacem | 5,093.59 mi (8,197.34 km) |
| Weslaco to Santo Andre | 5,090.23 mi (8,191.94 km) |
| Weslaco to Santo Tirso | 5,025.44 mi (8,087.66 km) |
| Weslaco to Sao Bras de Alportel | 5,156.87 mi (8,299.18 km) |
| Weslaco to Sao Felix da Marinha | 5,024.86 mi (8,086.73 km) |
| Weslaco to Sao Joao da Madeira | 5,034.67 mi (8,102.52 km) |
| Weslaco to Sao Joao de Ver | 5,030.28 mi (8,095.45 km) |
| Weslaco to Sao Mamede de Infesta | 5,022.07 mi (8,082.25 km) |
| Weslaco to Sao Pedro do Sul | 5,058.90 mi (8,141.51 km) |
| Weslaco to Satao | 5,075.65 mi (8,168.48 km) |
| Weslaco to Seia | 5,084.74 mi (8,183.11 km) |
| Weslaco to Senhora da Hora | 5,019.91 mi (8,078.76 km) |
| Weslaco to Serpa | 5,151.33 mi (8,290.27 km) |
| Weslaco to Serta | 5,080.23 mi (8,175.84 km) |
